//initialize variables for question values.
var quest1 = 0;
var quest2 = 0;
var quest3 = 0;
var quest4 = 0;
var quest5 = 0;
var quest6 = 0;
var quest7 = 0;
var quest8 = 0;
var quest9 = 0;
var quest10 = 0;
var quest11 = 0;
var quest12 = 0;
var quest13 = 0;
var quest14 = 0;
var quest15 = 0;
var quest16 = 0;
var quest17 = 0;
var quest18 = 0;
var quest19 = 0;
var quest20 = 0;

//initialize variable to determine if alert has been issued.  Not alerted yet -> a = false
var a = false;

//initialize variabes for the five c's values.
var clarity = 0;
var communication = 0;
var coaching = 0;
var courage = 0;
var commitment = 0;

//function to set the cookies
function Set_Cookie(name,value,expires,path,domain,secure) {
    var cookieString = name + "=" +escape(value) +
       ( (expires) ? ";expires=" + expires.toGMTString() : "") +
       ( (path) ? ";path=" + path : "") +
       ( (domain) ? ";domain=" + domain : "") +
       ( (secure) ? ";secure" : "");
    document.cookie = cookieString;
} 

function getResults( questNum1, questNum2, questNum3, questNum4 ){
	var total= (questNum1*1) + (questNum2*1) + (questNum3*1) + (questNum4*1);
	return total;
}

function Submit(){
	var form = document.testForm;
	a = false;
//Check if all questions were answered-> alert if not.  
//Set variables to hold question value.
	for (i = 0; i < form.q1.length; i++) if (form.q1[i].checked) quest1 = form.q1[i].value;
	if (quest1==0) { alert("Please answer question 1."); a= true;}
	
	for (i = 0; i < form.q2.length; i++) if (form.q2[i].checked) quest2 = form.q2[i].value;
	if (quest2==0 && a != true) { alert("Please answer question 2."); a= true;}
		
	for (i = 0; i < form.q3.length; i++) if (form.q3[i].checked) quest3 = form.q3[i].value;
	if (quest3==0 && a != true) { alert("Please answer question 3."); a= true; }

	for (i = 0; i < form.q4.length; i++) if (form.q4[i].checked) quest4 = form.q4[i].value;
	if (quest4==0 && a != true) { alert("Please answer question 4."); a= true; }
	
	for (i = 0; i < form.q5.length; i++) if (form.q5[i].checked) quest5 = form.q5[i].value;
	if (quest5==0 && a != true) { alert("Please answer question 5."); a= true;}
		
	for (i = 0; i < form.q6.length; i++) if (form.q6[i].checked) quest6 = form.q6[i].value;
	if (quest6==0 && a != true) { alert("Please answer question 6."); a= true; }

	for (i = 0; i < form.q7.length; i++) if (form.q7[i].checked) quest7 = form.q7[i].value;
	if (quest7==0 && a != true) { alert("Please answer question 7."); a= true; }
	
	for (i = 0; i < form.q8.length; i++) if (form.q8[i].checked) quest8 = form.q8[i].value;
	if (quest8==0 && a != true) { alert("Please answer question 8."); a= true; }
	
	for (i = 0; i < form.q9.length; i++) if (form.q9[i].checked) quest9 = form.q9[i].value;
	if (quest9==0 && a != true) { alert("Please answer question 9."); a= true; }
	
	for (i = 0; i < form.q10.length; i++) if (form.q10[i].checked) quest10 = form.q10[i].value;
	if (quest10==0 && a != true) { alert("Please answer question 10."); a= true; }
	
	for (i = 0; i < form.q11.length; i++) if (form.q11[i].checked) quest11 = form.q11[i].value;
	if (quest11==0 && a != true) { alert("Please answer question 11."); a= true;}
	
	for (i = 0; i < form.q12.length; i++) if (form.q12[i].checked) quest12 = form.q12[i].value;
	if (quest12==0 && a != true) { alert("Please answer question 12."); a= true;}
		
	for (i = 0; i < form.q13.length; i++) if (form.q13[i].checked) quest13 = form.q13[i].value;
	if (quest13==0 && a != true) { alert("Please answer question 13."); a= true; }

	for (i = 0; i < form.q14.length; i++) if (form.q14[i].checked) quest14 = form.q14[i].value;
	if (quest14==0 && a != true) { alert("Please answer question 14."); a= true; }
	
	for (i = 0; i < form.q15.length; i++) if (form.q15[i].checked) quest15 = form.q15[i].value;
	if (quest15==0 && a != true) { alert("Please answer question 15."); a= true;}
		
	for (i = 0; i < form.q16.length; i++) if (form.q16[i].checked) quest16 = form.q16[i].value;
	if (quest16==0 && a != true) { alert("Please answer question 16."); a= true; }

	for (i = 0; i < form.q17.length; i++) if (form.q17[i].checked) quest17 = form.q17[i].value;
	if (quest17==0 && a != true) { alert("Please answer question 17."); a= true; }
	
	for (i = 0; i < form.q18.length; i++) if (form.q18[i].checked) quest18 = form.q18[i].value;
	if (quest18==0 && a != true) { alert("Please answer question 18."); a= true; }
	
	for (i = 0; i < form.q19.length; i++) if (form.q19[i].checked) quest19 = form.q19[i].value;
	if (quest19==0 && a != true) { alert("Please answer question 19."); a= true; }
	
	for (i = 0; i < form.q20.length; i++) if (form.q20[i].checked) quest20 = form.q20[i].value;
	if (quest20==0 && a != true) { alert("Please answer question 20."); a= true; }
	
 if(a != true){
	 clarity = getResults(quest1, quest3, quest12, quest19);
	 communication = getResults(quest5, quest6, quest7, quest8);
	 coaching = getResults(quest9, quest10, quest11, quest20);
	 courage = getResults(quest13, quest14, quest15, quest16);
	 commitment = getResults(quest2, quest4, quest17, quest18);
	 
	 var expdate = new Date(); expdate.setTime(expdate.getTime() + 3600000);
	 
	 //set cookies for all test questions
	 Set_Cookie('quest1', quest1, expdate);
	 Set_Cookie('quest2', quest2, expdate);
	 Set_Cookie('quest3', quest3, expdate);
	 Set_Cookie('quest4', quest4, expdate);
	 Set_Cookie('quest5', quest5, expdate);
	 Set_Cookie('quest6', quest6, expdate);
	 Set_Cookie('quest7', quest7, expdate);
	 Set_Cookie('quest8', quest8, expdate);
	 Set_Cookie('quest9', quest9, expdate);
	 Set_Cookie('quest10', quest10, expdate);
	 Set_Cookie('quest11', quest11, expdate);
	 Set_Cookie('quest12', quest12, expdate);
	 Set_Cookie('quest13', quest13, expdate);
	 Set_Cookie('quest14', quest14, expdate);
	 Set_Cookie('quest15', quest15, expdate);
	 Set_Cookie('quest16', quest16, expdate);
	 Set_Cookie('quest17', quest17, expdate);
	 Set_Cookie('quest18', quest18, expdate);
	 Set_Cookie('quest19', quest19, expdate);
	 Set_Cookie('quest20', quest20, expdate);
	 //set cookies for results
	 Set_Cookie('clarity', clarity, expdate);
	 Set_Cookie('communication', communication, expdate);
	 Set_Cookie('coaching', coaching, expdate);
	 Set_Cookie('courage', courage, expdate);
	 Set_Cookie('commitment', commitment, expdate);
	 
	 document.location.href = "test-results.html";
	 
 }
}